Problem B
Association for Control Over Minds — Problem Statistics

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Submissions	2021
Accepted submissions	526
Submission ratio	26.03%
Authors	513
Full solves [?]	460
Full solve Ratio	89.67%

#	User	Runtime	Language	Date
1	Nathan Andrews	0.55 s	C#	2024-09-12 21:22:34

#	User	Runtime	Language	Date
1	Presley Graham	0.06 s	C++	2020-02-07 17:33:24
2	Kha Le	0.06 s	C++	2023-02-07 01:42:21
3	Eric Li	0.07 s	C++	2025-02-07 06:38:47
4	Fengqiao Wang	0.08 s	C++	2020-02-07 04:49:42
5	Hidden user	0.08 s	C++	2026-02-04 04:55:17
6	Anuj Aedavelli	0.08 s	C++	2026-02-08 04:55:06
7	Kevin Johnson	0.09 s	C++	2025-02-09 04:53:47
8	Youran Shen	0.09 s	C++	2026-02-07 18:43:14
9	Hidden user	0.09 s	C++	2026-02-08 06:33:34
10	Jiwon Lee	0.10 s	C++	2025-09-17 06:47:37

#	User	Runtime	Language	Date
1	Andrey Pridgen	0.81 s	C++ with Memory Check	2026-02-08 03:31:10

#	User	Runtime	Language	Date
1	Gage Howe	0.07 s	Go	2025-09-17 18:41:29
2	Nathan Lee	0.15 s	Go	2025-09-19 15:13:07

#	User	Runtime	Language	Date
1	Aurko Routh	0.77 s	Java	2024-02-11 03:18:54
2	Vatsal Mistry	0.83 s	Java	2023-02-08 01:05:46
3	Ezekiel Blevins	0.87 s	Java	2021-02-12 06:38:55
4	Hidden user	0.88 s	Java	2021-02-14 05:46:47
5	Mark Sturtevant	1.01 s	Java	2022-02-13 04:27:43
6	Justin John	1.13 s	Java	2020-02-09 02:57:50
7	Bryan Lijia Yan	1.13 s	Java	2024-02-10 21:44:57
8	Dhruv Patel	1.17 s	Java	2020-02-01 10:31:02
9	Gannon Prudhomme	1.46 s	Java	2020-02-08 21:33:39
10	Alan Perez	1.80 s	Java	2023-02-11 07:11:16

#	User	Runtime	Language	Date
1	Stephanie Keck	2.01 s	JavaScript (Node.js)	2020-02-08 20:32:50

#	User	Runtime	Language	Date
1	Caleb Austin	1.10 s	Lua	2024-09-22 01:18:11

#	User	Runtime	Language	Date
1	Hidden user	0.23 s	Python 3	2026-02-08 01:23:48
2	Evan Ye	0.24 s	Python 3	2026-02-05 04:09:02
3	Aarya Bookseller	0.24 s	Python 3	2026-02-14 23:51:10
4	Hidden user	0.26 s	Python 3	2025-02-06 06:35:05
5	Kipp Corman	0.27 s	Python 3	2021-02-07 04:34:39
6	Mahir Khan	0.27 s	Python 3	2022-02-09 14:07:11
7	Yifei Liang	0.28 s	Python 3	2021-02-07 08:09:33
8	Jack Vacek	0.28 s	Python 3	2025-02-09 01:46:16
9	Sayok Bose	0.28 s	Python 3	2026-02-05 06:38:31
10	Noble Mathew	0.28 s	Python 3	2026-02-08 06:22:39

#	User	Runtime	Language	Date
1	Samuel Smith	0.53 s	Python 3 with NumPy	2023-02-12 06:48:34
2	Macy Drew	0.56 s	Python 3 with NumPy	2023-02-11 23:50:14
3	William Park	1.24 s	Python 3 with NumPy	2023-02-08 04:14:26

#	User	Runtime	Language	Date
1	Joseph Chau	0.54 s	Ruby	2024-02-10 22:47:01

#	User	Runtime	Language	Date
1	Matthew Staton	0.10 s	Rust	2025-09-19 23:31:44
2	Otokini Cotterell	0.14 s	Rust	2026-02-15 01:11:01
3	Mckinley Xie	0.40 s	Rust	2025-02-05 18:00:34

#	User	Length	Language	Date
1	Nathan Andrews	3597	C#	2024-09-12 21:22:34

#	User	Length	Language	Date
1	Jeremy Brown	902	C++	2019-02-09 20:33:35
2	Anthony Teo	916	C++	2020-02-05 00:27:24
3	Jason Hsu	968	C++	2022-02-13 01:27:56
4	Benson Nguyen	995	C++	2022-02-13 06:37:18
5	Tyler Clark	1007	C++	2020-02-16 03:48:48
6	Kaijie Chen	1020	C++	2022-02-12 04:56:28
7	Jayant Notani	1036	C++	2020-02-15 08:53:26
8	Hidden user	1046	C++	2019-02-08 08:42:45
9	Srishti Kumar	1052	C++	2019-02-10 04:06:49
10	Hidden user	1055	C++	2019-02-02 22:28:34

#	User	Length	Language	Date
1	Andrey Pridgen	1905	C++ with Memory Check	2026-02-08 03:31:10

#	User	Length	Language	Date
1	Gage Howe	1583	Go	2025-09-17 18:41:29
2	Nathan Lee	2436	Go	2025-09-19 15:13:07

#	User	Length	Language	Date
1	Jeffrey Formica	2041	Java	2023-02-12 03:46:39
2	Gannon Prudhomme	2169	Java	2020-02-08 21:33:39
3	Aurko Routh	2248	Java	2024-02-11 03:18:54
4	Justin John	2398	Java	2020-02-09 02:57:50
5	Vatsal Mistry	2652	Java	2023-02-08 01:03:33
6	Bryan Lijia Yan	2667	Java	2024-02-10 21:44:57
7	Sriram Mittal	2708	Java	2022-02-12 06:42:26
8	Hidden user	3025	Java	2021-02-14 05:46:47
9	Dhruv Patel	3372	Java	2020-02-01 10:31:02
10	Ezekiel Blevins	3384	Java	2021-02-12 06:38:55

#	User	Length	Language	Date
1	Stephanie Keck	8456	JavaScript (Node.js)	2020-02-08 20:32:50

#	User	Length	Language	Date
1	Caleb Austin	1919	Lua	2024-09-22 01:18:11

#	User	Length	Language	Date
1	Karthik Nakka	576	Python 3	2025-02-09 05:25:55
2	Hidden user	602	Python 3	2022-02-12 23:04:47
3	Jacob Hamilton	607	Python 3	2021-02-13 20:03:54
4	Mannan Mendiratta	632	Python 3	2021-02-09 05:19:56
5	Hidden user	642	Python 3	2024-02-11 04:01:28
6	Nitish Malluru	677	Python 3	2025-02-09 04:56:25
7	Hidden user	722	Python 3	2026-02-04 22:01:46
8	Hidden user	743	Python 3	2023-02-12 06:00:28
9	Hidden user	757	Python 3	2026-02-07 23:02:20
10	Siyuan Yang	793	Python 3	2021-02-08 04:08:00

#	User	Length	Language	Date
1	Macy Drew	616	Python 3 with NumPy	2023-02-11 23:50:14
2	Samuel Smith	2416	Python 3 with NumPy	2023-02-12 06:48:34
3	William Park	4523	Python 3 with NumPy	2023-02-08 04:14:26

#	User	Length	Language	Date
1	Joseph Chau	594	Ruby	2024-02-10 22:47:01

#	User	Length	Language	Date
1	Matthew Staton	2450	Rust	2025-09-19 23:31:44
2	Otokini Cotterell	2583	Rust	2026-02-15 01:11:01
3	Mckinley Xie	2786	Rust	2025-02-05 18:00:34

Solution running time distribution